LXR linux/drivers/staging/android/uapi/sw

   1/*
   2 * Copyright (C) 2012 Google, Inc.
   3 *
   4 * This software is licensed under the terms of the GNU General Public
   5 * License version 2, as published by the Free Software Foundation, and
   6 * may be copied, distributed, and modified under those terms.
   7 *
   8 * This program is distributed in the hope that it will be useful,
   9 * but WITHOUT ANY WARRANTY; without even the implied warranty of
  10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11 * GNU General Public License for more details.
  12 *
  13 */
  14
  15#ifndef _UAPI_LINUX_SW_SYNC_H
  16#define _UAPI_LINUX_SW_SYNC_H
  17
  18#include <linux/types.h>
  19
  20struct sw_sync_create_fence_data {
  21        __u32   value;
  22        char    name[32];
  23        __s32   fence; /* fd of new fence */
  24};
  25
  26#define SW_SYNC_IOC_MAGIC       'W'
  27
  28#define SW_SYNC_IOC_CREATE_FENCE        _IOWR(SW_SYNC_IOC_MAGIC, 0,\
  29                struct sw_sync_create_fence_data)
  30#define SW_SYNC_IOC_INC                 _IOW(SW_SYNC_IOC_MAGIC, 1, __u32)
  31
  32#endif /* _UAPI_LINUX_SW_SYNC_H */
  33